I need an open-source ICTFax https://www.ictfax.org on my linux server so I can both send and receive faxes from the network. Every incoming fax must be archived automatically as a PDF, and all administration—including queue monitoring, user setup, and log review—has to be handled through a clean, browser-based interface. Any stack that meets those points is fine Like ICTFax as long as it runs on a recent Debian/Ubuntu or CentOS release with no licensing fees. I will supply SSH access to a fresh VM and either a Class 1/2 USB modem or a T.38 SIP trunk you can register against. Fax server installation & system hardening SIP trunk / FoIP gateway integration Incoming & outgoing fax routing and testing Web-based fax send, receive & management Automatic PDF conversion for all faxes Fax archiving with web UI access Email-to-Fax & Fax-to-Email configuration Fax parameters (resolution, retries, caller ID, time-zone) User accounts & role-based access control Fax activity logs, delivery reports & notifications Build notes & deployment documentation Let me know your experience with fax over IP or traditional modem work and your estimated turnaround time.